CVE-2026-11985 | Zephyr Project up to 4.4.1 FPU Register Sharing swap_helper.S information disclosure

A vulnerability categorized as problematic has been discovered in Zephyr Project Zephyr up to 4.4.1. This impacts an unknown function of the file arch/arm/core/cortex_m/swap_helper.S of the component FPU Register Sharing. The manipulation results in information disclosure.

This vulnerability is known as CVE-2026-11985. It is possible to launch the attack remotely. No exploit is available.